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 301.7 CR Mini Hydraulic Excavator |
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Engine |
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| Net Power | 21 HP | - | - |
| Engine Model | C1.1 | - | - |
| Displacement | 69 in³ | - | - |
| Note | Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load. | - | - |
| Note (1) | Advertised power is tested per the specified standard in effect at the time of manufacture. | - | - |
| Engine Power | 21.6 HP | - | - |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | - | - |
| Bore | 3 in | - | - |
| Stroke | 3.2 in | - | - |
Weights |
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| Operating Weight | 4222 lb | - | - |
| Note (2) | **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank. | - | - |
| Note (1) | *Minimum Weight is based on rubber tracks, operator, expandable undercarriage and full fuel tank. | - | - |
| Minimum Operating Weight with Canopy* | 3946 lb | - | - |
| Note (3) | ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket. | - | - |
| Maximum Operating Weight with Canopy** | 4222 lb | - | - |
| EU: CE Plate Weight*** | 4167 lb | - | - |
Dimensions - Long Stick |
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| Dig Depth | 100 in | - | - |
| Tail Swing | 25.6 in | - | - |
| O/A Shipping Height | 90.6 in | - | - |
| Maximum Blade Height | 10.6 in | - | - |
| Minimum Ground Clearance Below Undercarriage | 5.5 in | - | - |
| Boom Height - Shipping Position | 40.9 in | - | - |
| Maximum Dump Clearance | 98.8 in | - | - |
| Track Belt/Shoe Width | 9.1 in | - | - |
| Track Width - Expanded | 51.18 in | - | - |
| Maximum Reach - Ground Level | 159.8 in | - | - |
| Stick Length | 45.7 in | - | - |
| Vertical Wall | 74.4 in | - | - |
| Track Width - Retracted | 39 in | - | - |
| Boom Swing - Right | 50 ° | - | - |
| Maximum Reach | 162.6 in | - | - |
| Boom In Reach | 63.8 in | - | - |
| Overall Shipping Length* | 141.3 in | - | - |
| Maximum Blade Depth | 10.4 in | - | - |
| O/A Undercarriage Length | 62.6 in | - | - |
| Maximum Dig Height | 137.4 in | - | - |
| Swing Bearing - Height | 17.4 in | - | - |
| Boom Swing - Left | 65 ° | - | - |
| Note | *Overall Shipping Length depends on blade position during shipment. | - | - |
Blade |
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| Height | 8.9 in | - | - |
| Width* | 39 in | - | - |
| Note | *Expanded – 1300 mm (51 in) | - | - |
Travel System |
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| Gradeability - Maximum | 30 degrees | - | - |
| Ground Pressure - Minimum Weight | 4 psi | - | - |
| Maximum Traction Force - High Speed | 2675.2 lbf | - | - |
| Travel Speed - High | 2.7 mile/h | - | - |
| Ground Pressure - Maximum Weight | 4.4 psi | - | - |
| Travel Speed - Low | 1.8 mile/h | - | - |
| Maximum Traction Force - Low Speed | 4136.5 lbf | - | - |
Service Refill Capacities |
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| Hydraulic System | 6.9 gal (US) | - | - |
| Fuel Tank | 5.8 gal (US) | - | - |
| Engine Oil | 1.2 gal (US) | - | - |
| Hydraulic Tank | 4.8 gal (US) | - | - |
| Cooling System | 1 gal (US) | - | - |
Sound |
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| Note | European Union Directive “2000/14/EC” | - | - |
| Average Exterior Sound Pressure (ISO 6395:2008) | 93 dB(A) | - | - |
Dimensions - Standard Stick |
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| Note | *Overall Shipping Length depends on blade position during shipment. | - | - |
| Track Belt/Shoe Width | 9.1 in | - | - |
| Track Width - Expanded | 51.18 in | - | - |
| O/A Undercarriage Length | 62.6 in | - | - |
| Maximum Reach - Ground Level | 153.5 in | - | - |
| Boom Height - Shipping Position | 42.9 in | - | - |
| Maximum Reach | 156.3 in | - | - |
| Dig Depth | 92.5 in | - | - |
| Maximum Dump Clearance | 96.5 in | - | - |
| Maximum Blade Height | 10.6 in | - | - |
| Tail Swing | 25.6 in | - | - |
| Boom In Reach | 64.2 in | - | - |
| Minimum Ground Clearance Below Undercarriage | 5.5 in | - | - |
| O/A Shipping Height | 90.6 in | - | - |
| Swing Bearing - Height | 17.4 in | - | - |
| Stick Length | 37.8 in | - | - |
| Vertical Wall | 70.9 in | - | - |
| Boom Swing - Right | 50 ° | - | - |
| Track Width - Retracted | 39 in | - | - |
| Maximum Dig Height | 135 in | - | - |
| Overall Shipping Length* | 142.5 in | - | - |
| Boom Swing - Left | 65 ° | - | - |
| Maximum Blade Depth | 10.4 in | - | - |
Certification - Canopy |
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| Tip Over Protective Structure (TOPS) | ISO 12117:1997 | - | - |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 | - | - |
| Top Guard | ISO 10262:1998 (Level I) | - | - |
Weight Increase from Minimum Configuration |
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| Expandable Undercarriage | Standard | - | - |
| Steel Tracks | 110 lb | - | - |
| Long Stick | 22 lb | - | - |
| Heavy Counterweight | 148 lb | - | - |
Hydraulic System |
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| Auxiliary Circuit - Primary - Pressure | 3553.4 psi | - | - |
| Auxiliary Circuit - Secondary - Pressure | 3553.4 psi | - | - |
| Auxiliary Circuit - Secondary - Flow | 3.7 gal/min | - | - |
| Auxiliary Circuit - Primary - Flow | 8.7 gal/min | - | - |
| Digging Force - Stick - Long | 1865.9 lbf | - | - |
| Operating Pressure - Equipment | 3553.4 psi | - | - |
| Operating Pressure - Swing | 2132.1 psi | - | - |
| Digging Force - Stick - Standard | 2135.7 lbf | - | - |
| Pump Flow at 2,400 rpm | 17.4 gal/min | - | - |
| Digging Force - Bucket | 3641.9 lbf | - | - |
| Operating Pressure - Travel | 3553.4 psi | - | - |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump | - | - |
Sustainability |
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| Recyclability | 95% | - | - |
Swing System |
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| Machine Swing Speed | 9.8 r/min | - | - |
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